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Thread Subject:
interp1 (pchip,pp) + fnder => griddInterpolant + ?

Subject: interp1 (pchip,pp) + fnder => griddInterpolant + ?

From: Sargondjani

Date: 26 Nov, 2013 17:02:08

Message: 1 of 1

hi, now i am doing:

pp_y = interp1(x,y,' pchip','pp');
pp_dy = fnder(pp_y);

how can i get the equivalent of the second step when i use griddedInterpolant?? does anyone know?

any help will be appreciated!! :-)

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